DE602005001454D1 - Device for load measurement for an electric injection molding machine - Google Patents

Device for load measurement for an electric injection molding machine

Info

Publication number
DE602005001454D1
DE602005001454D1 DE602005001454T DE602005001454T DE602005001454D1 DE 602005001454 D1 DE602005001454 D1 DE 602005001454D1 DE 602005001454 T DE602005001454 T DE 602005001454T DE 602005001454 T DE602005001454 T DE 602005001454T DE 602005001454 D1 DE602005001454 D1 DE 602005001454D1
Authority
DE
Germany
Prior art keywords
injection molding
molding machine
load measurement
electric injection
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE602005001454T
Other languages
German (de)
Other versions
DE602005001454T2 (en
Inventor
Tatsuhiro Uchiyama
Minoru Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fanuc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Publication of DE602005001454D1 publication Critical patent/DE602005001454D1/en
Application granted granted Critical
Publication of DE602005001454T2 publication Critical patent/DE602005001454T2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7626—Measuring, controlling or regulating the ejection or removal of moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7602—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76033—Electric current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76525—Electric current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76568—Position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76939—Using stored or historical data sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE602005001454T 2004-02-17 2005-02-10 Device for load measurement for an electric injection molding machine Expired - Fee Related DE602005001454T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004040406A JP3892852B2 (en) 2004-02-17 2004-02-17 Load detection device for electric injection molding machine
JP2004040406 2004-02-17

Publications (2)

Publication Number Publication Date
DE602005001454D1 true DE602005001454D1 (en) 2007-08-09
DE602005001454T2 DE602005001454T2 (en) 2008-02-28

Family

ID=34697996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005001454T Expired - Fee Related DE602005001454T2 (en) 2004-02-17 2005-02-10 Device for load measurement for an electric injection molding machine

Country Status (5)

Country Link
US (1) US7287971B2 (en)
EP (1) EP1563982B1 (en)
JP (1) JP3892852B2 (en)
CN (1) CN1657264A (en)
DE (1) DE602005001454T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4829522B2 (en) * 2005-04-14 2011-12-07 東芝機械株式会社 Control device for injection molding machine
JP5581082B2 (en) 2010-03-12 2014-08-27 東芝機械株式会社 Reciprocating device and molding machine using the same
JP5723676B2 (en) 2011-05-30 2015-05-27 東芝機械株式会社 Mold clamping device, molding machine, and control method of mold clamping device
JP5848044B2 (en) * 2011-06-30 2016-01-27 株式会社ユーシン精機 Mold take-out machine
JP5180356B1 (en) 2011-09-29 2013-04-10 ファナック株式会社 Abnormality detection device for injection molding machine
JP6840717B2 (en) * 2018-12-27 2021-03-10 日精樹脂工業株式会社 Injection molding equipment
JP6949890B2 (en) * 2019-02-06 2021-10-13 ファナック株式会社 Ejector mechanism of injection molding machine
CN111251564A (en) * 2020-03-20 2020-06-09 金发科技股份有限公司 System, method and application for measuring demolding force of polymer injection molding

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196779A (en) * 1985-02-26 1986-08-30 Japan Steel Works Ltd:The Controller of motor driven injection molding machine
JPH07112711B2 (en) * 1987-07-15 1995-12-06 ファナック株式会社 Injection molding machine control system by digital servo
US5217725A (en) * 1989-04-26 1993-06-08 Canon Kabushiki Kaisha Electrically driven type injection molding apparatus
US5110522A (en) * 1989-04-26 1992-05-05 Canon Kabushiki Kaisha Electrically driven type injection molding method
JP2995369B2 (en) 1992-09-02 1999-12-27 株式会社名機製作所 Mold protection device
DE4333675A1 (en) * 1993-10-02 1995-04-06 Bosch Gmbh Robert Electric motor with means for detecting the torque
JP3604739B2 (en) 1994-07-08 2004-12-22 ファナック株式会社 Ejector control method for injection molding machine
JP3742448B2 (en) * 1995-10-25 2006-02-01 ファナック株式会社 Method and apparatus for adjusting zero point of pressure detector in injection molding machine
JP3079047B2 (en) * 1996-10-22 2000-08-21 ファナック株式会社 Movable member collision detection device for electric injection molding machine
JP3250180B2 (en) * 1998-06-17 2002-01-28 住友重機械工業株式会社 Depressurization method in plasticization / metering process of electric injection molding machine
JP3080617B1 (en) 1999-07-19 2000-08-28 ファナック株式会社 Mold protection device for injection molding machine
JP3441680B2 (en) 1999-07-28 2003-09-02 ファナック株式会社 Ejector control device for injection molding machine
JP2001088180A (en) * 1999-09-22 2001-04-03 Nissei Plastics Ind Co Injection molding machine
JP3455479B2 (en) * 1999-09-22 2003-10-14 日精樹脂工業株式会社 Hydraulic drive of injection molding machine
JP4108906B2 (en) 2000-07-11 2008-06-25 東芝機械株式会社 Abnormality detection method in injection molding machine
JP2002036321A (en) * 2000-07-26 2002-02-05 Fanuc Ltd Method and apparatus for detecting condition of mold of injection molding machine
JP3459631B2 (en) * 2000-11-10 2003-10-20 ファナック株式会社 Method and apparatus for measuring mold release force
JP3795323B2 (en) * 2000-12-05 2006-07-12 日精樹脂工業株式会社 Foreign matter detection method for injection molding machine
TW521031B (en) * 2001-04-27 2003-02-21 Mitsubishi Heavy Ind Ltd Ball screw device and injection molding machine incorporating the same
JP3607650B2 (en) * 2001-08-27 2005-01-05 日精樹脂工業株式会社 Control method of electric injection molding machine
JP4042430B2 (en) * 2002-02-21 2008-02-06 日立化成工業株式会社 Method and apparatus for detecting mold release force of molded product

Also Published As

Publication number Publication date
US20050181088A1 (en) 2005-08-18
EP1563982A1 (en) 2005-08-17
US7287971B2 (en) 2007-10-30
JP2005231082A (en) 2005-09-02
JP3892852B2 (en) 2007-03-14
EP1563982B1 (en) 2007-06-27
CN1657264A (en) 2005-08-24
DE602005001454T2 (en) 2008-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee